The Long War on Polio, as Recalled by Its Generals

“Coffee With Polio Experts” videos may be amateurish, but they are full of insights explaining why polio eradication has been such a struggle.
By DONALD G. McNEIL Jr. from NYT Health http://ift.tt/2gTkTft
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Poliomyelitis, Vaccination and Immunization
Source The New York Times
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